1965

6.4

1943

6.0

1966

5.7

1932

2.2

1953

7.4

1980

6.8

1974

5.0

1999

6.3

1972

7.1

1954

6.9

2017

4.7

2015

7.8

1992

7.9

1937

4.5

1979

4.8

1941

5.0

1960

5.7

1958

6.1

1947

0.0

1951

0.0